The Integrated E-Z Split Key® Cup is an immunoassay based on the principle of competitive binding. Drugs which may be present in the urine specimen compete against their respective drug conjugate for binding sites on their specific antibody.

The Integrated E-Z Split Key® Cup is a rapid urine screening test that can be performed without the use of an instrument. The test utilizes monoclonal antibodies to selectively detect elevated levels of specific drugs in urine.

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The E-Z Split Key Cup is the first immediate response onsite testing device to offer a compact, split-specimen format that is not only easy to use. Because of its compact and oval shape front and squared back, the E-Z Split Key Cup is as easy to use for women and men.